Name: CVE-2026-25916: Unprotected Alternate Channel
Creator: Rapid7
Published: 2026-02-09T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-25916, CVSS 4.3, EPSS 0.00542

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage.

CVSS Details

CVSS 3.1 Base Score: 4.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade roundcube	Feb 18, 2026	Feb 18, 2026
Ubuntu	—	Upgrade roundcube-plugins (Ubuntu Pro)Upgrade roundcube-core (Ubuntu Pro)	Apr 29, 2026	Feb 9, 2026

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CVSS Details

Covered by Rapid7

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